CN2196191Y - Bicycle attached air pump - Google Patents
Bicycle attached air pump Download PDFInfo
- Publication number
- CN2196191Y CN2196191Y CN 94239186 CN94239186U CN2196191Y CN 2196191 Y CN2196191 Y CN 2196191Y CN 94239186 CN94239186 CN 94239186 CN 94239186 U CN94239186 U CN 94239186U CN 2196191 Y CN2196191 Y CN 2196191Y
- Authority
- CN
- China
- Prior art keywords
- bicycle
- pump
- bicycle saddle
- pipe
- built
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model provides a bicycle attached air pump which adopts the inserting pipe of a bicycle saddle as the outer pipe of the air pump. An inner pipe, a push rod, an inflating head are arranged in the inserting pipe of the saddle, and the push rod is a hollow structure with an opening. The whole device of the inflator containing an air pipe is arranged in the inserting pipe of the bicycle saddle in the quiescent state. Moreover, an air reservoir is arranged between the end of the inserting pipe of the bicycle saddle and an air valve, and a lower bulkhead whose end surface is provided with a venting channel can be arranged on the end of the inserting pipe of the bicycle saddle to enlarge the volume of the air reservoir. The carrying and the loss can be avoided by adopting the inflator of the utility model, the hand feeling is light in operating, and the inflating effect and the inflating speed are raised.
Description
The utility model relates to a kind of bicycle pump, the built-in pump of particularly a kind of bicycle.
Existing bicycle pump volume is big, and feel is heavy when inflating, and is not suitable for women, old man and children.Once the someone had invented a kind of portable tire pump, and volume is little, be easy to carry, but the inflation effect was relatively poor, and practicability is not strong.
It is light that the utility model aims to provide a kind of feel, and good charging can be placed in the bicycle pump in the bicycle.
Task of the present utility model is achieved in that with bicycle saddle intubate and interior pipe forms tracheae, and the lower end of interior pipe is provided with air valve, is provided with gas storage chamber between the end of bicycle saddle intubate and the air valve.Push rod is a hollow-core construction, and among the pipe, its top is opening-like to be connected with handle in being arranged on, and bottom and pneumatic head are connected as a single entity.
Further task of the present utility model is achieved in that the bicycle saddle cannula distal end is provided with down silently, end face silently has vent slot down, gas in the gas storage chamber enters via vent slot in the slit of bicycle saddle intubate and interior pipe, enlarges the space of gas storage chamber.
The utility model is owing to adopt the bicycle saddle intubate to make the inflator outer tube, interior pipe, push rod, inflation is first-class all is arranged in the saddle intubate, and push rod is the hollow-core construction of opening, during state of rest, all place in the bicycle saddle intubate at interior pump single unit system together with tracheae, can avoid carrying and losing:
Be provided with gas storage chamber between the end of bicycle saddle intubate and the air valve, feel is light during operation, and can guarantee abundant inflation;
Be provided with end face in the bicycle saddle cannula distal end and have under the vent slot silently, enlarge the volume of gas storage chamber, further improve the inflation effect and the speed of inflating.
Below, in conjunction with the accompanying drawings, introduce the utility model in detail.
Be illustrated as the utility model structural representation
Embodiment one
The push rod of being made by hollow metallic rod 5 is arranged in the interior pipe 3, and the top of push rod 5 is opening-like, is threaded with handle 2, and bottom and pneumatic head 7 are fixed as one.In pipe 3 bottom be provided with an air valve 9, air valve 9 forms a gas storage chamber 8 with bicycle saddle intubate 4 as outer tube in the bottom of pump.Have an injection well 14 on the top of bicycle saddle intubate 4.During state of rest, tracheae 6 is placed within the hollow push rod 5, and the pump single unit system all places in the bicycle saddle intubate 4.During work, can raise the saddle on bicycle saddle intubate 4 tops, take out tracheae 6, an end of tracheae 6 is linked to each other with injection well 14, the other end of tracheae 6 is then inflated the hole with bicycle and is joined.Push control rod 5, promptly inflatable.
Embodiment two
The push rod of being made by hollow metallic rod 5 is arranged in the interior pipe 3, and the top of push rod 5 is opening-like, is threaded with handle 2, and the piston 11 of bottom and pneumatic head is fixed as one.For improving the inflation effect, can on piston 11, settle O type circle 12.The bottom of pipe 3 in air valve 9 is arranged on.Air valve 9 forms a gas storage chamber 8 with bicycle saddle intubate 4 as outer tube in the bottom of pump.Bicycle saddle intubate 4 ends are provided with down silently 10, and silently 10 end face has vent slot down.Gas in the gas storage chamber 8 enters via vent slot in the slit of bicycle saddle intubate 4 and interior pipe 3, enlarges the volume of gas storage chamber, can improve the inflation effect.Have an injection well 14 on the top of bicycle saddle intubate 4.During state of rest, tracheae 6 is placed within the hollow push rod 5, and the pump single unit system all places in the bicycle saddle intubate 4, and handle 2 upper end portions are provided with a handle cover 1, built-in tracheae 6 landing from hollow push rod 5 in the time of can preventing to vibrate by bike.During work, can raise the saddle on bicycle saddle intubate 4 tops, take out tracheae 6, an end of tracheae 6 is linked to each other with injection well 14, the other end of tracheae 6 is then inflated the hole with bicycle and is joined.Push control rod 5, promptly inflatable.
Claims (6)
1, a kind of inflator that comprises, handle, push rod, the built-in pump of the bicycle of pneumatic head is characterized in that described inflator is made up of bicycle saddle intubate (4) and interior pipe (3), the lower end of interior pipe (3) is provided with air valve (9), be provided with gas storage chamber (8) between the end of bicycle saddle intubate (4) and the air valve (9), push rod (5) is a hollow-core construction, is arranged among the interior pipe (3), its top is opening-like to be connected with handle (2), and bottom and pneumatic head (7) are connected as a single entity.
2, the built-in pump of bicycle according to claim 1 is characterized in that described pneumatic head (7) is made up of piston (11) and O type circle (12).
3, the built-in pump of bicycle according to claim 1 is characterized in that the top of described handle (2) is provided with handle cover (13).
4, the built-in pump of bicycle according to claim 1, it is characterized in that described bicycle saddle intubate (4) end is provided with down silently (10), end face silently has vent slot down, gas in the gas storage chamber (8), enter via vent slot in the slit of bicycle saddle intubate (4) and interior pipe (3), enlarge the space of gas storage chamber.
5, the built-in pump of bicycle according to claim 4 is characterized in that described pneumatic head (7) is made up of piston (11) and O type circle (12).
6, the built-in pump of bicycle according to claim 4 is characterized in that the top of described handle (2) is provided with handle cover (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94239186 CN2196191Y (en) | 1994-08-09 | 1994-08-09 | Bicycle attached air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94239186 CN2196191Y (en) | 1994-08-09 | 1994-08-09 | Bicycle attached air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2196191Y true CN2196191Y (en) | 1995-05-03 |
Family
ID=33846451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94239186 Expired - Fee Related CN2196191Y (en) | 1994-08-09 | 1994-08-09 | Bicycle attached air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2196191Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041606A (en) * | 2015-08-28 | 2015-11-11 | 河北欧耐机械模具有限公司 | High-pressure pack and air passage combined body for inflator and inflator with combined body |
-
1994
- 1994-08-09 CN CN 94239186 patent/CN2196191Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041606A (en) * | 2015-08-28 | 2015-11-11 | 河北欧耐机械模具有限公司 | High-pressure pack and air passage combined body for inflator and inflator with combined body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |